Gemfile: add_development_dependency for Ruby 1.8 compat now checks ruby version
Gemfile: add_development_dependency for Ruby 1.8 compat now checks ruby version

mixpanel-platform/chef-handler-sns,onddo/chef-handler-sns,zuazo/chef-handler-sns,mevic/chef-handler-sns,easybiblabs/chef-handler-sns,onddo/chef-handler-sns,mevic/chef-handler-sns,zuazo/chef-handler-sns,mixpanel-platform/chef-handler-sns